This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Pyrethroids are insecticides originally based on the chemistry of pyrethrin, which is found in ... (Read 65 times)

mspears3

  • Hero Member
  • *****
  • Posts: 586
on: Jul 21, 2018
Pyrethroids are insecticides originally based on the chemistry of pyrethrin, which is found in certain _________ flowers.
 
  A) poppy
  B) chrysanthemum
  C) orchid
  D) daisy

Question 2

There is a great deal of interest in using natural enemies such as ________ to control mole crickets.
 
  A) frogs
  B) honeybees
  C) leafhoppers
  D) wasps


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aburgess

  • Sr. Member
  • ****
  • Posts: 361
Reply #1 on: Jul 21, 2018
Answer to Question 1

B

Answer to Question 2

D


mspears3

  • Member
  • Posts: 586
Reply 2 on: Jul 21, 2018
Thanks for the timely response, appreciate it

bigsis44

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

The most abundant elements found in living organisms The most abundant elements found in living organisms
Hand Washing Using an Alcohol-Based Rub Hand Washing Using an Alcohol-Based Rub
Prevalence of Diabetes in the United States, 2010–2012, Age 20 and Older, Based on Race and ... Prevalence of Diabetes in the United States, 2010–2012, Age 20 and Older, Based on Race and ...
This battery cable was found corroded underneath. The corrosion had eaten through the insulation yet ... This battery cable was found corroded underneath. The corrosion had eaten through the insulation yet ...
How to find the components of a vector found in the first quadrant How to find the components of a vector found in the first quadrant
Chemistry question Chemistry question
Video: Role of the respiratory system - effect of altered ventilation rates

For a complete list of videos, visit our video library